I'm using an old DOS-based application to program a bunch of radios via the serial port. Unfortunately, the timing in the application is really shitty and if there are even slight timing problems, the ...

Your TV's RS-232 port is a seriously useful automation tool - how to unlock its full potential ...

A PLC or programmable logic controller is a type of computer often employed to monitor and control industrial manufacturing operations. The device, which you may see referred to as a programmable ...